package com.itstu.gulimall.seckill.interceptor;

import com.itstu.common.constant.AuthServerConstant;
import com.itstu.common.vo.MemberResponVo;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author shhjiang_001
 * @create 2020-06-02 20:38
 */
@Component
public class LoginUserInterceptor implements HandlerInterceptor{
    public static ThreadLocal<MemberResponVo> loginUser = new ThreadLocal();
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String requestURI = request.getRequestURI();
        AntPathMatcher matcher = new AntPathMatcher();
        boolean match = matcher.match("/kill", requestURI);
        if (match){
            MemberResponVo attribute = (MemberResponVo) request.getSession().getAttribute(AuthServerConstant.LOGIN_USER);
            if (attribute!=null){
                loginUser.set(attribute);
                return true;
            }else {
                // 没有登录
                request.getSession().setAttribute("msg","还未登录，请先进行登录");
                response.sendRedirect("http://auth.gulimall.com/login.html");
                return false;
            }
        }
       return true;
    }
}
